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1.
Depression and cognitive style: comparisons between measures   总被引:1,自引:0,他引:1  
Several instruments have been developed recently to measure cognitive styles associated with depression. At least four of them appear to have an underlying similarity. Each appears to reflect a tendency for respondents to infer a general lack of self-worth (or a continued likelihood of bad events) on the basis of a single discrete failure. The present research was a comparative test of one of these scales against the other three in terms of associations with Beck Depression Inventory (BDI) scores. Though all instruments were significantly correlated with BDI, partial correlations revealed that our generalization scale was a more robust predictor of BDI than were (a) a measure of characterological self-blame, (b) a measure of cognitive bias, and (c) a measure of attributional style.  相似文献   

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Previous research and theory have conceptualized impulsivity as a multifaceted construct that requires multiple modes of measurement for accurate assessment. This article describes a software package that includes four paradigms for measuring multiple and unique aspects of impulsivity. Specifically, four tasks are described: (1) the two choice impulsivity paradigm, (2) the single key impulsivity paradigm, (3) the GoStop impulsivity paradigm, and (4) the time paradigm. These tasks measure processes related to the capacity to tolerate delay for reward, to inhibit an already initiated response, and to estimate the passage of time. These processes have been found to be important to the understanding of impulsive behaviors. The programs are flexible and allow the experimenter to manipulate a number of parameters related to delay-reward contingencies, timing, performance feedback/payment, and data output variables. Manipulation of these parameters makes the paradigms scalable to a wide range of ability levels and appropriate for samples ranging from children to adults. The four paradigms in this software package are available at no cost and can be obtained by contacting the corresponding author.  相似文献   

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One approach to the analysis of repeated measures data allows researchers to model the covariance structure of the data rather than presume a certain structure, as is the case with conventional univariate and multivariate test statistics. This mixed-model approach was evaluated for testing all possible pairwise differences among repeated measures marginal means in a Between-Subjects x Within-Subjects design. Specifically, the authors investigated Type I error and power rates for a number of simultaneous and stepwise multiple comparison procedures using SAS (1999) PROC MIXED in unbalanced designs when normality and covariance homogeneity assumptions did not hold. J. P. Shaffer's (1986) sequentially rejective step-down and Y. Hochberg's (1988) sequentially acceptive step-up Bonferroni procedures, based on an unstructured covariance structure, had superior Type I error control and power to detect true pairwise differences across the investigated conditions.  相似文献   

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Previous research using self-report measures has shown an association between nonsuicidal self-injurious behavior (NSSI) and impulsive tendencies. However, self-injurers have not been shown to be different from comparison groups on laboratory tasks putatively assessing impulsive behavior. One explanation for these contradictory findings is that self-report and laboratory measures of impulsive behavior tap into distinct but related constructs. Moreover, performance on laboratory measures of impulsive behavior can be influenced by myriad contextual and affective factors not present during past self-reported NSSI events. Accordingly, a relationship between behavioral tasks of impulsivity and self-injurious behavior could emerge if both are assessed relatively close in time under controlled laboratory conditions. To test this possibility, both self-ratings and laboratory task measures of self-injurious and impulsive behavior were employed in the current study. This multi-modal assessment approach revealed that self-rated impulsivity was associated with both self-report and behavioral measures of self-injurious behavior. Moreover, behavioral measures of impulsivity were associated with self-injurious behavior, but not NSSI history. These results provide support for the notion that a multi-modal approach to assessing self-injurious behavior is important for better understanding the correlates of nonsuicidal self-injury.  相似文献   

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Despite good theoretical and empirical rationale for assessing tendencies to make upward and downward physical appearance comparisons no measure for these specific constructs exists. The present work developed and tested the psychometric properties of upward and downward physical appearance comparison scales. The scales were administered to participants (N = 224) along with measures of general appearance comparison tendencies, body image, disordered eating, Antifat and Antigay attitudes. The scales displayed good psychometric properties. Importantly, the upward but not downward physical appearance comparison scale predicted lower Appearance Evaluation and higher EAT-26 scores. Conversely, the downward but not upward physical appearance comparison scale predicted higher Appearance Evaluation and greater Antifat Attitudes (Dislike). The scales were unrelated to a nonappearance related construct. These new measures fill a gap in the literature and may be of benefit to researchers interested in body image, appearance concerns, eating disorders, social comparison, and obesity prejudice.  相似文献   

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This study examined the relationship between an auditory event-related potential probe technique measure of differential hemispheric processing and traditional tests of aphasia in aphasic patients. Subjects were 10 aphasic and 10 normal adult males. The results of the electrophysiological measures indicated that the aphasic subjects responded differently from the normal group particularly when the task required processing of verbal information. During the verbal task the aphasic group showed higher amplitude right hemisphere responses as compared to left. The normal group showed little hemispheric task related asymmetries. The pattern of electrical asymmetry in the aphasic group seems to be an indicator of severity as measured by traditional aphasia examinations.  相似文献   

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The physical self-concept is considered a significant predictor of physical activity and persistence in childhood and youth. Based on Shavelson, Stanton, and Hubner's (1976) hierarchical structure of self-concept, several approaches have been developed to measure physical self-perception. A multi-dimensional fitness-based approach by Marsh (1990) shows a valid method for measuring physical self-concept in all age groups from 8 years old to adulthood. Furthermore, following standard childhood fitness test dimensions, instruments have been developed for middle to late childhood (Dreiskämper, Tietjens, Honemann, Naul, & Freund, 2015a) and early childhood (Tietjens et al., 2018). However, based on Harter's (1980) approach of a more global and general skills-summarizing self-perception profile, other studies – preliminary coming from a motor development perspective – focused on measuring children's self-perception based on fundamental movement skills such as object control, locomotion, and stability. In this line, Estevan and Barnett (2018) proposed an adaption of Fox and Corbin's (1989) model. However, several research questions have remained unanswered because these different research directions have not been integrated yet: 1) How is the physical self-concept in childhood constructed, and how can it be measured? 2) How does the physical self-concept develop across childhood (and is this consistent with the assumptions about the self-concept as defined by Shavelson et al., 1976)? And 3) What is the role of physical self-concept in behavior (i.e., PA) and its antecedents in childhood (and how)? The purpose of this discussion paper is to address these three more or less open questions from a self-concept research perspective. To this end, the models of Shavelson et al. (1976) and Marsh (1990) will be drawn upon to integrate the recent research developments into a new classification of the physical self-concept and its development throughout childhood.  相似文献   

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Abstract

Patterns in physics and psychology are often related. This paper examines such relations on two levels. First, a survey is made of the various possible relations between physics and psychology and, secondly, a series of analogies between patterns in modern physics and cognition is presented. The analogies pertain both to the theory of relativity (both special and general) and to quantum mechanics. While the different analogies noted are argued for independently from one another, together they do present some unified patterns. It is argued that the analogies may be useful in opening up avenues for new conceptual bameworks in psychology. In particular, they are linked to a possible critique of the representational view of mind.  相似文献   

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Prejudice against overweight people is rife. However, there is a paucity of research on the underlying reasons for it. In two studies the relationship between body image, the tendency to make physical appearance-related comparisons (PACS), and both explicit and implicit anti-fat attitudes was examined. In Study 1 (n = 227) people with a high tendency to make physical appearance-related comparisons (high PACS scorers) reported lower self-appearance evaluation, but higher appearance orientation and explicit anti-fat attitudes. The PACS fully mediated the relationship between appearance orientation and explicit anti-fat attitudes. Study 2 (n = 134) found that the PACS also mediated the relationship between appearance orientation and implicit anti-fat attitudes. Thus, individual differences in factors such as body image and the tendency to make appearance-related comparisons, appear to play a central role in both explicit and implicit anti-fat attitudes.  相似文献   

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Despite the putative applicability and unquestioned heuristic value of capturing individual variation in behavioral inhibition (BIS) and approach system (BAS) sensitivities, the field has yet to achieve widespread agreement regarding a self-report instrument of choice. The current study evaluates perhaps the two strongest candidates, the BIS/BAS scales (Carver & White, 1994) and the Sensitivity to Punishment and Sensitivity to Reward Questionnaire (SPSRQ; Torrubia, Avila, Molto, & Caseras, 2001). Using both confirmatory and exploratory factor analytic techniques in two university samples, we determined that neither measure achieved adequate fit to our data set, and both contain multiple items we deemed to be problematic. Models trimmed of the poor items achieved better fit than the full models. However, even after trimming the data, model fit was marginal at best. Caution is urged in the continued use of both measures on conceptual and psychometric grounds.  相似文献   

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Protective behavioral strategies (PBS), or drinking control strategies, are specific behaviors one can utilize to minimize the harmful consequences of alcohol consumption. As there is not currently a standard measure of PBS, the goal of the present study was to examine the factor structure and concurrent validity of three scales designed to assess PBS: Protective Behavioral Strategies Scale (PBSS; Martens, M. P., Ferrier, A. G., Sheehy, M. J., Corbett, K., Anderson, D. A., & Simmons, A., 2005 Development of the Protective Behavioral Strategies Survey. Journal of Studies on Alcohol, 66, 698-705), Protective Behavioral Strategies Measure (Novik, M. G., & Boekeloo, B. O., 2011, Dimensionality and psychometric analysis of an alcohol protective behavioral strategies scale. Journal of Drug Education, 41, 65-78. doi:10.2190/DE.41.1.d), and the Strategy Questionnaire (SQ); (Sugarman, D. E., & Carey, K. B., 2007), The relationship between drinking control strategies and college student alcohol use. Psychology of Addictive Behaviors, 21, 338-345. doi:10.1037/0893-164X.21.3.338). In a sample of college students (n = 291), we used confirmatory factor analysis to examine the proposed factor structures of each scale. Although the theorized three-factor structure fit the data moderately well for the PBSS, the theorized factor structures for the Protective Behavioral Strategies Measure and SQ did not fit the data well. Further, the composite scores from the PBSS were all significantly negatively correlated with alcohol-related problems, whereas the composites of the SQ were not significantly correlated with alcohol-related problems. Although we have evidence in favor of 1 PBS measure over others, we discuss broader issues related to assessment of PBS. We consider the different instructions, response scales, and time intervals for various PBS measures in terms of how they relate to the advancement of PBS research. (PsycINFO Database Record (c) 2012 APA, all rights reserved).  相似文献   

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Evaluations of methodological assessments sometimes show similar, sometimes different patterns of findings reflective of different approaches to the same problem. In this study, frequencies of behaviors of infants and mothers in two cultures based on continuous coding were compared with frequencies based on time-sampling, and resulting patterns of findings were evaluated. Time-sampling and continuous coding give different estimates of absolute frequency of typical infant and maternal behaviors between individuals and between cultural groups. However, time-sampling adequately preserves the relative ranking of infant and mother behaviors among individuals and between cultural groups. If research is concerned with the relative standing of individuals and/or groups on frequency of infant or maternal behavior, then (under specified circumstances) time-sampling and continuous coding yield comparable results.  相似文献   

17.
Physical violence is widely considered to result from action carried out with the intention of causing injury; that is, from aggression. However, the “hypothesis” of aggression is inapplicable in all but a few instances as well as inappropriate for many destructive rage-associated responses directed at inanimate objects. This paper outlines a new perspective on physical violence, reinterpreting many behaviors hitherto labeled aggressive as stimulation-seeking behaviors (SSBs) above an arbitrary level of intensity. It is further proposed that: 1) physical violence is a by-product of SSB, driven, in part by brain catecholaminergic (CA) systems, and the direct result of exchanges of energy that exceed the body's tolerance threshold; 2) allegedly discrete categories of motor-motivational behavior represent overlapping bands of intensity on a continuous spectrum of SSB; and 3) the sensory input derived from SSB is fed back into the central nervous system where it activates, brain serotonergic and/or cholinergic systems, which in turn inhibit CA systems, resulting in a general state of behavioral quiescence. In addition to accounting for a number of previously unexplained observations, the model suggests that physical violence could be prevented by providing groups at high risk with extensive opportunities for therapeutic sensory stimulation to substitute for that derived from excessive SSB. For people at especially high risk, portable devices could be developed that would allow the user to self-administer desired levels of sensory stimulation at moments of intense anger, thereby preventing potentially dangerous outbursts of SSB prior to the onset of the behavior.  相似文献   

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The aim of the present study is to investigate the performance of children of different ages on an analogymaking task involving semantic analogies in which there are competing semantic matches. We suggest that this can best be studied in terms of developmental changes in executive functioning. We hypothesize that the selection of common relational structure requires the inhibition of other salient features, in particular semantically related matches. Our results show that children's performance in classic A ∶ B ∶∶ C ∶ D analogy-making tasks seems to depend crucially on the nature of the distractors and the association strength between both the A and B terms and the C and D terms. These results agree with an analogy-making account (Richland, Morrison, & Holyoak, 2006) based on different limitations in executive functioning at different ages.  相似文献   

20.
Coney J 《Brain and language》2002,80(3):355-365
Recent neuroimaging studies have revealed neuroanatomical centers of activation that appear to be linked specifically to phonological processes. Furthermore, there is evidence that these centers of activation are more likely to be bilaterally represented in women than in men. However, behavioral evidence of such hemispheric asymmetries or of related sex differences is somewhat inconsistent. Two experiments were carried out to determine whether behavioral correlates of the neuroimaging findings could be demonstrated. The first experiment employed a rhyme-matching task used in a recent neuroimaging study, in which two nonsense words were projected successively to the left or right sides of the visual field. The results indicated that the left hemisphere was superior for this task. An analysis of gender effects, however, revealed that the asymmetry was restricted to men. The second experiment employed a lateralized pseudohomophone detection task that was designed to determine whether the results of the first experiment could be confirmed in the context of a phonological task with a simpler structure. This experiment broadly supported the findings of the first experiment. The results support the specialization of the left hemisphere for phonological processing, and the existence of gender differences with respect to these processes.  相似文献   

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